Snuggle Safe Microwave Heat Pad

[NutHouse]

Has anyone used Snuggle Safe Microwave Heat Pad ?
Is it good? How does it work? Does the heat last?

[pappy1264]

There have been issues with it suddenly bursting, so never use it directly with the animal, but perhaps under a carrier for transport reasons. I have them and after reading that, I have not used them anymore (I used them for my degus, not my squirrels.)